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4131314040 = 233575419091
BaseRepresentation
bin1111011000111110…
…1101100101111000
3101122220210111110010
43312033231211320
531430104022130
61521540221520
7204243406230
oct36617554570
911586714403
104131314040
111830023427
1297369a8a0
1350abaa329
142b2976cc0
15192a630b0
hexf63ed978

4131314040 has 128 divisors (see below), whose sum is σ = 14192248320. Its totient is φ = 942451200.

The previous prime is 4131314021. The next prime is 4131314071. The reversal of 4131314040 is 404131314.

It is a super-2 number, since 2×41313140402 = 34135511394202243200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4131313998 and 4131314016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449895 + ... + 458985.

It is an arithmetic number, because the mean of its divisors is an integer number (110876940).

Almost surely, 24131314040 is an apocalyptic number.

4131314040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131314040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7096124160).

4131314040 is an abundant number, since it is smaller than the sum of its proper divisors (10060934280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4131314040 is a wasteful number, since it uses less digits than its factorization.

4131314040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653 (or 9649 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4131314040 is about 64275.2988324442. The cubic root of 4131314040 is about 1604.5850306746.

Adding to 4131314040 its reverse (404131314), we get a palindrome (4535445354).

The spelling of 4131314040 in words is "four billion, one hundred thirty-one million, three hundred fourteen thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 541 840 1082 1623 2164 2705 3246 3787 4328 5410 6492 7574 8115 9091 10820 11361 12984 15148 16230 18182 18935 21640 22722 27273 30296 32460 36364 37870 45444 45455 54546 56805 63637 64920 72728 75740 90888 90910 109092 113610 127274 136365 151480 181820 190911 218184 227220 254548 272730 318185 363640 381822 454440 509096 545460 636370 763644 954555 1090920 1272740 1527288 1909110 2545480 3818220 4918231 7636440 9836462 14754693 19672924 24591155 29509386 34427617 39345848 49182310 59018772 68855234 73773465 98364620 103282851 118037544 137710468 147546930 172138085 196729240 206565702 275420936 295093860 344276170 413131404 516414255 590187720 688552340 826262808 1032828510 1377104680 2065657020 4131314040